TK

Average monthly concentrations of heavy metals in suspended particles

Year: 2013
Region: Plzensky
District: Plzen-mesto
Measuring programme: PPLR0, Plzen-Roudna
Old ISKO number: 1694
Organization: ZU Usti nL
Matter Method Unit Monthly concentrations Annual Average
1 2 3 4 5 6 7 8 9 10 11 12
Cr AAS ng/m3 Xm 1.5 1.3 1.3 1.9 1.8 2.0 1.3 1.8 1.7 1.8 1.3 1.3 1.6
N 5 4 4 5 4 4 5 4 5 4 4 4
Mn AAS ng/m3 Xm 2.5 3.1 1.9 2.8 2.8 3.8 1.9 2.8 1.8 2.3 2.2 2.0 2.5
N 5 4 4 5 4 4 5 4 5 4 4 4
Ni AAS ng/m3 Xm 2.0 2.4 3.4 1.9 1.9 2.1 2.2 1.8 2.2 2.0 1.7 1.8 2.1
N 5 4 4 5 4 4 5 4 5 4 4 4
As AAS ng/m3 Xm 3.4 3.1 2.9 2.8 2.6 2.4 2.3 2.5 2.1 2.5 2.3 2.4 2.6
N 5 4 4 5 4 4 5 4 5 4 4 4
Cd AAS ng/m3 Xm 0.9 0.8 1.0 0.8 0.8 0.8 0.8 0.9 0.9 0.9 0.8 0.9 0.8
N 5 4 4 5 4 4 5 4 5 4 4 4
Pb AAS ng/m3 Xm 8.9 6.5 8.6 8.8 10.3 12.4 8.1 8.3 8.7 9.9 7.1 9.1 8.9
N 5 4 4 5 4 4 5 4 5 4 4 4